Brink Towbar Fitting Instructions

Product Specifications

Coupling Class: A50-X

D-Value: 7.06 kN

Compliance: ECE R55, E11 55R 0110740

Tested: Euro Tested ?

Required Tools

The following tools are typically required for installation:

• Socket wrenches: 10mm, 15mm, 17mm, 18mm, 19mm ?
• Torque wrench
• Other standard automotive tools

Parts List

This towbar system (Type 5076) includes the following main components and fasteners:

Main Components:

• Towbar Crossbar (Part 5076/1)
• Left Side Mounting Bracket (Part 5076/23)
• Right Side Mounting Bracket (Part 5076/6)
• Towball Assembly (Part 507680)
• Electrical Socket Housing
• Various smaller brackets and plates (e.g., 5076/4, 5076/3)

Fasteners:

• 8x M10x35 bolts
• 2x M12x85 bolts
• 4x M12x160 (8.8) bolts
• 2x M12x1.25x50 (8.8) bolts
• 2x M12x1.25x40 (8.8) bolts
• 8x M10 self-locking nuts
• 6x M12 self-locking nuts
• 4x Ø30x14 L=45 washers
• 8x M12 washers
• Specific part numbers for some components are also listed (e.g., 9516799, 9520064, 9531261, 9555225).

Installation Steps

Follow these steps carefully for correct installation. All measurements are in millimeters (mm).

Step 1: Vehicle Preparation

Access the rear of the vehicle. This may involve removing the rear bumper or specific panels to gain access to the chassis mounting points. [Diagram showing rear of vehicle, arrow pointing to bumper area, possibly indicating removal or access].

Step 2: Mounting the Towbar Frame

Attach the main towbar crossbar (5076/1) and side mounting brackets (e.g., 5076/23, 5076/6) to the vehicle's chassis using the specified bolts and nuts. Ensure correct orientation of brackets. [Diagram showing side brackets and crossbar being attached to the vehicle chassis with bolts].

Torque Specifications:

• M12x1.25x40 bolts: 100 Nm
• M12x1.25x50 bolts: 100 Nm
• M10x35 bolts: 65 Nm
• M12x160 bolts: 75 Nm
• M12x85 bolts: 110 Nm

Note: Torque values may vary slightly between diagrams. Always use the specified torque for the specific fastener.

Step 3: Installing Additional Brackets

Attach any additional support brackets or components as shown in the diagrams. This may involve using M12 bolts and washers. [Diagrams showing attachment of smaller brackets using bolts and washers].

Example Fasteners:

• M12 bolts with M12 washers
• M10 self-locking nuts
• M12 self-locking nuts

Step 4: Attaching the Towball and Electrical Socket

Mount the towball assembly (507680) and the electrical connector housing to the designated points on the towbar frame. [Diagram showing the towball assembly and electrical socket being attached].

Step 5: Bumper Modification (If Required)

Some vehicles may require a cut-out in the bumper to accommodate the towbar. If this is the case, carefully measure and cut the bumper according to the dimensions provided (e.g., a 70mm cut-out). Ensure this is done precisely. [Diagram showing a bumper with a cut-out marked and dimensions like 70mm].

Important Note: If the installation process requires cutting the bumper, customer acceptance must be obtained by the installation engineer prior to completion. Brink Towing Systems is not responsible for issues arising from miscommunication regarding this.

Step 6: Final Tightening and Checks

Ensure all bolts are tightened to their specified torque values. [Diagram showing torque wrench being used on fasteners].

Perform a visual inspection of all connections. [Diagram showing a general inspection of the installed towbar].

Check the serial number label on the towbar. [Diagram showing a serial number label with an exclamation mark indicating importance].

Step 7: Electrical Connection

Connect the towbar's wiring harness to the vehicle's electrical system according to the vehicle manufacturer's specifications and relevant regulations. [Diagram showing electrical connection points or a general representation of wiring].

Step 8: Towing and Usage

Before towing, ensure the trailer is correctly coupled and secured. Check the maximum towing capacity of your vehicle and the towbar. [Diagram showing a vehicle towing a trailer, with a weight check indicated].

It is recommended to re-check all torque settings after 0 km and again after 1000 km of use. [Diagram showing 0km and 1000km indicators].

Important Safety and Liability Information

Brink is not liable for damage caused directly or indirectly by incorrect assembly, including the use of unsuitable tools, alternative assembly methods, or incorrect interpretation of these instructions.

For vehicle-specific towing capacities and any modifications to the vehicle's weight, consult your vehicle's documentation or a qualified dealer/TÜV. Ensure the electrical system is installed according to StVZO regulations (where applicable).